/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.forms.processing.engine.handling;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;

public class Form {

    private List<FormField> fields = new ArrayList<>();

    public Collection<FormField> getFields() {
        return fields;
    }

    public void addField(FormField formField) {
        if(formField == null) {
            throw new IllegalArgumentException("FormField cannot be null");
        }

        fields.add(formField);
    }

    public FormField findFormField(String fieldName) {
        return fields.stream()
                .filter(field -> Objects.equals(field.getFieldName(), fieldName) || Objects.equals(fieldName, field.getFieldBinding()))
                .findFirst()
                .orElse(null);
    }
}
